Waterproof battery case



FIG. 1 is a top perspective view of a waterproof battery case showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a bottom perspective view thereof; and,

FIG. 9 is an exploded perspective view, showing the waterproof battery case in a disassembled state.

The broken lines in the drawings are for the purpose of illustrating portions of the waterproof battery case that form no part of the claimed design. 

CLAIM The ornamental design for a waterproof battery case, as shown and described. 